There are a few makes in such cases
The following are concerned:

mercedes-benz
maybach
brabus
porsche
faw-volkswagen
shanghai-volkswagen
volkswagen
alpina
bmw
rover
lotus
jaguar
hsv
holden
statesman
vaz
lada
vaz lada

these are makes where models are first sorted by chassis, the by model name
also, chassis is displayed because more important than for other makes

it was originally made for bmw, mercedes and holden
then used for others where it fitted well too

problem with chrysler is that it would have an interest only for austalian models

that will be handled much better in the next version of the site